This set of fully licensed civilian version FNX slides are constructed in steel and engraved with authentic 'FN' logo, 'FN Herstal' 'FNX-45' markings. This is a direct replacements of the...This set of fully licensed civilian version FNX slides are constructed in steel and engraved with authentic 'FN' logo, 'FN Herstal' 'FNX-45' markings. This is a direct replacements of the...